A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a special shape. It is suitable for constructing industrial and boiler furnaces. Resistance to temperature is the prime characteristic, but resistance to one or more of the destructive actions of spalling, abrasion, slag attack, or load is usually required. Excludes brick, insulating, high temperature.
Classification: Blocks, tiles and similar refractory ceramic goods, of clay, nesoi (not siliceous, not over 50 percent magnes, calcium a/o chrome or alum na and/or si
NSN 5950-00-146-7048
NSN 6135-01-350-2932
NSN 5990-01-473-4314
NSN 5990-01-432-4984
NSN 6130-00-451-3947
NSN 5985-01-023-6016
NSN 6150-01-647-1510
NSN 5960-00-194-1488
NSN 6240-01-289-9898
NSN 7035-01-099-6772
NSN 6320-01-021-6633
NSN 5950-01-273-6023